309036210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1368

約数の個数: 128

約数和(自身を含む): 899334144

約数和(自身を除く): 590297934

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 37, 42, 62, 70, 74, 93, 105, 111, 155, 185, 186, 210, 217, 222, 259, 310, 370, 434, 465, 518, 555, 651, 777, 930, 1085, 1110, 1147, 1283, 1295, 1302, 1554, 2170, 2294, 2566, 2590, 3255, 3441, 3849, 3885, 5735, 6415, 6510, 6882, 7698, 7770, 8029, 8981, 11470, 12830, 16058, 17205, 17962, 19245, 24087, 26943, 34410, 38490, 39773, 40145, 44905, 47471, 48174, 53886, 79546, 80290, 89810, 94942, 119319, 120435, 134715, 142413, 198865, 237355, 238638, 240870, 269430, 278411, 284826, 332297, 397730, 474710, 556822, 596595, 664594, 712065, 835233, 996891, 1193190, 1392055, 1424130, 1471601, 1661485, 1670466, 1993782, 2784110, 2943202, 3322970, 4176165, 4414803, 4984455, 7358005, 8352330, 8829606, 9968910, 10301207, 14716010, 20602414, 22074015, 30903621, 44148030, 51506035, 61807242, 103012070, 154518105, 309036210]

約数ペア:

[(1, 309036210), (2, 154518105), (3, 103012070), (5, 61807242), (6, 51506035), (7, 44148030), (10, 30903621), (14, 22074015), (15, 20602414), (21, 14716010), (30, 10301207), (31, 9968910), (35, 8829606), (37, 8352330), (42, 7358005), (62, 4984455), (70, 4414803), (74, 4176165), (93, 3322970), (105, 2943202), (111, 2784110), (155, 1993782), (185, 1670466), (186, 1661485), (210, 1471601), (217, 1424130), (222, 1392055), (259, 1193190), (310, 996891), (370, 835233), (434, 712065), (465, 664594), (518, 596595), (555, 556822), (651, 474710), (777, 397730), (930, 332297), (1085, 284826), (1110, 278411), (1147, 269430), (1283, 240870), (1295, 238638), (1302, 237355), (1554, 198865), (2170, 142413), (2294, 134715), (2566, 120435), (2590, 119319), (3255, 94942), (3441, 89810), (3849, 80290), (3885, 79546), (5735, 53886), (6415, 48174), (6510, 47471), (6882, 44905), (7698, 40145), (7770, 39773), (8029, 38490), (8981, 34410), (11470, 26943), (12830, 24087), (16058, 19245), (17205, 17962)]